61879680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3581}}^1$

素因数の和:3609

約数の個数: 128

約数和(自身を含む): 219218400

約数和(自身を除く): 157338720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 3581, 4320, 5760, 7162, 8640, 10743, 14324, 17280, 17905, 21486, 28648, 32229, 35810, 42972, 53715, 57296, 64458, 71620, 85944, 96687, 107430, 114592, 128916, 143240, 161145, 171888, 193374, 214860, 229184, 257832, 286480, 322290, 343776, 386748, 429720, 458368, 483435, 515664, 572960, 644580, 687552, 773496, 859440, 966870, 1031328, 1145920, 1289160, 1375104, 1546992, 1718880, 1933740, 2062656, 2291840, 2578320, 3093984, 3437760, 3867480, 4125312, 5156640, 6187968, 6875520, 7734960, 10313280, 12375936, 15469920, 20626560, 30939840, 61879680]

約数ペア:

[(1, 61879680), (2, 30939840), (3, 20626560), (4, 15469920), (5, 12375936), (6, 10313280), (8, 7734960), (9, 6875520), (10, 6187968), (12, 5156640), (15, 4125312), (16, 3867480), (18, 3437760), (20, 3093984), (24, 2578320), (27, 2291840), (30, 2062656), (32, 1933740), (36, 1718880), (40, 1546992), (45, 1375104), (48, 1289160), (54, 1145920), (60, 1031328), (64, 966870), (72, 859440), (80, 773496), (90, 687552), (96, 644580), (108, 572960), (120, 515664), (128, 483435), (135, 458368), (144, 429720), (160, 386748), (180, 343776), (192, 322290), (216, 286480), (240, 257832), (270, 229184), (288, 214860), (320, 193374), (360, 171888), (384, 161145), (432, 143240), (480, 128916), (540, 114592), (576, 107430), (640, 96687), (720, 85944), (864, 71620), (960, 64458), (1080, 57296), (1152, 53715), (1440, 42972), (1728, 35810), (1920, 32229), (2160, 28648), (2880, 21486), (3456, 17905), (3581, 17280), (4320, 14324), (5760, 10743), (7162, 8640)]